Comparison of dermal and systemic application of glucocorticoids on the RM 3/1+ macrophage in human blood.

Abstract

Dermal administration of either hydrocortisone or fluprednidene to healthy skin causes only a weak and short-lasting increase of the proportion of the anti-inflammatory macrophage RM 3/1 in the blood compared to the effect of the systemic application of glucocorticoids on this cell subtype. On the other hand, a rather permanent increase of these macrophages could be observed in untreated patients suffering from certain skin diseases, e.g. urticaria, atopic dermatitis, psoriasis.